Eneloops would only last about 3 weeks. And disposable last 2 months. This door is used a lot and since it has Zwave and a door open sensor it sends info on every open.
Bonus, since it can handle the lipo AA batteries that put out 1.8v and it gives the motor more oomph I made the battery pack give 7.2v and it never sticks anymore.
This is a garage-door so its not critical access but is used a lot.
Its the sensor is used for the alarm and to run automations based on if the door is left open. Like turning off the AC and sending me a notification if the door is ajar.
What happens if the door turns into a jar though? Can you really do anything about it?